package io;

import java.io.File;

public class IODemo6 {
    public static void main(String[] args) {
        File file = new File("./aaa");

        boolean flag = file.mkdir();
        System.out.println(flag);

        File file1 = new File("./aaa/bbb/ccc");
        flag = file1.mkdirs();
        System.out.println(flag);
    }
}
